Hourly Weather Forecast - Lyons, SD

12 AM
13°F
0%
8mph
ENE
Partly Cloudy
Humidity
84%
Feels like
2°F
Dew Point
10°F
1 AM
13°F
0%
8mph
ENE
Partly Cloudy
Humidity
85%
Feels like
2°F
Dew Point
9°F
2 AM
11°F
0%
7mph
ENE
Partly Cloudy
Humidity
86%
Feels like
1°F
Dew Point
8°F
3 AM
11°F
0%
7mph
ENE
Partly Cloudy
Humidity
86%
Feels like
0°F
Dew Point
7°F
4 AM
10°F
0%
7mph
ENE
Mostly Cloudy
Humidity
85%
Feels like
-1°F
Dew Point
7°F
5 AM
10°F
0%
7mph
ENE
Mostly Cloudy
Humidity
84%
Feels like
-1°F
Dew Point
6°F
6 AM
11°F
0%
7mph
E
Partly Cloudy
Humidity
82%
Feels like
-1°F
Dew Point
6°F
7 AM
12°F
0%
8mph
E
Mostly Cloudy
Humidity
79%
Feels like
0°F
Dew Point
6°F
7:04 AM
8 AM
13°F
0%
8mph
E
Cloudy
Humidity
75%
Feels like
2°F
Dew Point
7°F
9 AM
15°F
0%
9mph
ESE
Cloudy
Humidity
71%
Feels like
4°F
Dew Point
7°F
10 AM
17°F
0%
9mph
ESE
Cloudy
Humidity
65%
Feels like
6°F
Dew Point
8°F
11 AM
20°F
0%
9mph
SE
Cloudy
Humidity
60%
Feels like
9°F
Dew Point
8°F
12 PM
22°F
0%
10mph
SE
Cloudy
Humidity
55%
Feels like
12°F
Dew Point
8°F
1 PM
25°F
10%
11mph
SE
Cloudy
Humidity
50%
Feels like
14°F
Dew Point
9°F
2 PM
27°F
10%
11mph
SE
Cloudy
Humidity
47%
Feels like
17°F
Dew Point
9°F
3 PM
28°F
0%
12mph
SE
Mostly Cloudy
Humidity
45%
Feels like
18°F
Dew Point
10°F
4 PM
29°F
0%
12mph
SE
Mostly Cloudy
Humidity
44%
Feels like
19°F
Dew Point
10°F
5 PM
28°F
0%
12mph
SE
Partly Cloudy
Humidity
45%
Feels like
18°F
Dew Point
10°F
6 PM
28°F
0%
11mph
SE
Partly Cloudy
Humidity
47%
Feels like
18°F
Dew Point
10°F
6:16 PM
7 PM
26°F
0%
11mph
SE
Partly Cloudy
Humidity
52%
Feels like
15°F
Dew Point
10°F
8 PM
24°F
0%
11mph
SE
Mostly Clear
Humidity
57%
Feels like
13°F
Dew Point
11°F
9 PM
22°F
0%
11mph
SSE
Mostly Clear
Humidity
62%
Feels like
10°F
Dew Point
11°F
10 PM
21°F
0%
12mph
SSE
Clear
Humidity
66%
Feels like
9°F
Dew Point
12°F
11 PM
21°F
0%
12mph
SSE
Mostly Clear
Humidity
69%
Feels like
9°F
Dew Point
12°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

Flooding Can Happen in the Winter Too!

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